var resourceExhaustedErr *serviceerror.ResourceExhausted
if errors.As(err, &resourceExhaustedErr) {
metrics.ServiceErrResourceExhaustedCounter.With(metricsHandler).Record(
request_error_handler.go
1,
metrics.ResourceExhaustedCauseTag(resourceExhaustedErr.Cause),
metrics.ResourceExhaustedScopeTag(resourceExhaustedErr.Scope),
)
}
if isExpectedError {